Flagg Scored 26 and Kyrie Hit Five Threes — Dallas Still Lost by 24
GOATIFYCooper Flagg produced 26 points and 12 rebounds. Kyrie Irving buried five three-pointers. Yet Dallas finished its preseason with a 135-111 loss to Atlanta that was far more revealing than the individual highlights. The Mavericks got an encouraging glimpse of their two most important offensive creators while the Hawks repeatedly found easier shots, free throws and transition opportunities.
Friday's finale at American Airlines Center was supposed to resemble a dress rehearsal before the October 21 regular-season opener against Houston. Instead, the contrast between the stars' production and the team's defensive execution became the story. Atlanta led 73-54 at halftime and 102-78 after three quarters. The 24-point final margin matters less than the recurring reasons Dallas could not close it: foul discipline, uneven perimeter coverage and stretches in which the supporting cast struggled to convert.
Preseason results are not forecasts. Rotations change, opponents experiment and the final minutes often have little connection to what will happen in April. But Dallas can separate the promising evidence from the concerning evidence without pretending either cancels the other.
Flagg's 26 and Irving's five threes were real positives — but not a complete offense
Flagg's line offered exactly the kind of second-year progress Dallas wants. His 26 points came with 12 rebounds, and he kept pressuring the rim even when his jump shot was inconsistent. He made eight of 20 field-goal attempts, but the more important number may have been 12 free-throw attempts. Getting there that often suggests a player who can create scoring chances through strength, timing and direct attacks rather than relying on difficult perimeter jumpers.
His best moments were not merely finishes. Flagg attacked gaps before Atlanta could fully organize its help, took the ball downhill after rebounds and forced defenders to make decisions while retreating. That matters for a Dallas offense trying to build a more reliable transition identity under coach Dusty May. A forward who can rebound and immediately initiate an attack reduces the need for a guard to retrieve the ball and start every possession from a standstill.
It would be too much to call this proof of an impending superstar leap. Atlanta's defensive urgency was uneven, the game did not carry regular-season pressure, and Flagg still had inefficient shooting stretches. But the direction is important: more force at the rim, a clearer path to free throws and greater confidence when defenders give him space. Those are improvements that can translate even when the jumper is not falling.
Irving supplied a different kind of reassurance. His five three-pointers showed the familiar quick release, balance and touch that Dallas has missed during his long recovery from knee surgery. He scored 18 points and added five assists in roughly 25 minutes, according to the game's statistical recap. Not every attempt looked polished — there were missed layups and even an unusual free-throw miss — but those imperfections are less alarming than whether he can create separation, move into his jumper and make defenders respect his range.
The partnership is intriguing because their strengths are complementary. Irving's pull-up threat can force a defender over a screen and open the lane for Flagg. Flagg's rebounding and downhill passing can find Irving before the defense is set. The hard part is making that advantage survive beyond two players. When Dallas needed the other three spots to punish help, maintain spacing or defend the next possession, the structure often broke down. Friday showed why the duo can be exciting, not yet why the team around it is dependable.
Atlanta's 73-point first half exposed Dallas's defensive discipline
Atlanta's offense was the clearest explanation for the scoreboard. The Hawks scored 39 in the opening quarter and followed with 34 more in the second. Nickeil Alexander-Walker finished with 25 points in 27 minutes, while Jalen Johnson added 20 points and 14 rebounds in the more detailed statistical account of the game. CJ McCollum helped establish the perimeter threat early, forcing Dallas to defend multiple creators rather than load up on one star.
Dallas was not simply beaten by difficult shots. The Mavericks committed four team fouls within the first three minutes and allowed 16 Atlanta free-throw attempts in the first quarter. Those numbers point to defenders arriving late, reaching after losing position or struggling to communicate when a screen changed an assignment. Each whistle interrupted the possibility of building rhythm through stops and transition offense.
That problem worsened before halftime. Atlanta reached 30 first-half free-throw attempts, including 12 created when Dallas fouled four three-point shooters. Those are avoidable possessions that effectively give the offense points without asking it to complete a normal half-court sequence. Even when Atlanta did not convert every attempt, Dallas paid in lost momentum, foul trouble and additional time spent defending without the chance to run.
The Hawks also punished the Mavericks from beyond the arc. Alexander-Walker and Johnson combined to establish the early tone, while Atlanta's spacing made closeouts longer and more difficult. Dallas repeatedly faced the worst defensive choice: contest late and risk a foul, or stay conservative and allow a clean attempt. That is not a sustainable trade-off against teams that can move the ball quickly.
Johnson's size and passing are especially useful in this kind of attack. When a defender helps too aggressively toward the ball, he can exploit the next opening rather than forcing a contested shot. Alexander-Walker gives Atlanta another player comfortable attacking an unsettled defense. The Hawks will face stiffer regular-season resistance, but the pattern on Friday was convincing: they made Dallas react, and Dallas too often reacted a beat late.
One exhibition does not establish that the Mavericks will be a poor defensive team. It does identify a specific repair list: fewer unnecessary fouls on jump shooters, earlier communication on switches and stronger protection against straight-line drives. Those habits do not require a new offensive playbook or a roster transaction. They require cleaner collective execution.
The second-quarter drought and 71 free throws are the warnings Dallas must address
Dallas's offense had enough early energy to trade baskets with Atlanta. Then the second quarter revealed how fragile that rhythm could become. The Mavericks hit only one of 10 three-point attempts in the period, while the Hawks extended their lead to 19 at the break. That swing is more useful to study than the final score because it exposed the challenge Dallas faces whenever Flagg and Irving are not creating easy chances.
Irving made five of his seven attempts from deep, accounting for a disproportionate share of Dallas's perimeter efficiency. The rest of the team shot eight of 26 from three, according to the follow-up statistical breakdown. A club can survive one cold night, but it cannot consistently build an offense around two creators if opponents are comfortable helping off the other shooters. The defense must believe a kick-out pass will be punished.
There was at least one promising answer on the bench. Sergio de Larrea hit two three-pointers in the third quarter and continued a productive preseason shooting run. His decision-making is still developing, and coaches will have to balance the value of his spacing against the mistakes that young guards make under pressure. But his willingness to shoot matters. Dallas needs players who can turn a collapsed defense into points without requiring Irving to reset the possession.
Dallas briefly threatened to reduce the gap after halftime, only for Atlanta to respond with consecutive threes. By the start of the fourth quarter, the Hawks led by 24. Flagg attacked in transition and forced a timeout, but the teams soon shifted away from their main contributors. At that stage the remaining minutes were less a referendum on either starting lineup than a final opportunity to evaluate the end of the rotation.
The game was also unusually stop-start. Officials called 48 fouls and the teams combined for 71 free-throw attempts. That volume can distort tempo and make an exhibition feel disjointed. It is fair to avoid drawing sweeping conclusions from such an interrupted contest, but the Mavericks cannot dismiss the defensive fouls as a mere officiating quirk. Their own late contests and undisciplined reaches helped create the situation.
The next meaningful test arrives October 21 in Houston. Dallas will need to decide which shooting combinations best support Flagg's drives, how to use Irving without asking him to manufacture every half-court advantage, and which defensive groups can survive long enough to let the offense run. The preseason finale supplied evidence for all three questions. The answer will come from the choices May makes once the games count.
The simplest interpretation of Friday's 135-111 loss would miss the point. Flagg looked stronger and more assertive, and Irving's shooting offered a reminder of how much he can change the geometry of a defense. Those are meaningful positives for a team entering a new season with a young cornerstone and a returning veteran star.
But the Hawks also showed how quickly individual brilliance can disappear beneath repeated team errors. Atlanta's early free throws, Dallas's second-quarter shooting drought and the inability to string together clean defensive possessions created a margin that no two-man highlight reel could erase. The Mavericks do not need to panic over a preseason defeat. They do need to treat the reasons for it as specific, fixable problems before the Houston opener.
